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Thank You | The Foundations of Rescue & Rigging Anchor Systems eBook – Old Read More »
Petzl I’D Descender for Rescue and Work at Height The Petzl I’D Descender is an indispensable tool for professionals working in rope access, rescue operations, and industrial environments. Known for its versatility, safety features, and ability to perform in critical, high-risk situations, the I’D Descender is designed to provide precise control and enhanced safety in
Petzl I’D Descender for Rope Access and Rescue Operations Read More »
Sideways Easel A-Frame Resultant Insight (Taken from our A Guide to Artificial High Directionals & Two Tension Rope Systems online course… ) We’ve added this compression member with a tension element added to it. The reason we did this is because we previously had to keep our resultant between our two legs. As you’ll see
Building Your Own Anti-Gravity Machine: AHD Using the TerrAdaptor Part 2 Read More »
Anti-gravity (also known as non-gravitational field) is a hypothetical phenomenon of creating a place or object that is free from the force of gravity. I love the word, hypothetical! – Very non-committal. You can play in a sandbox of “theory” and never be wrong. However, the other side of theory is a “proving ground”. So is
Building Your Own Anti-Gravity Machine: AHD Using the TerrAdaptor Part 1 Read More »
A jigger system is a mechanical advantage system that uses pulleys to increase the force applied to an object. It is typically used in rescue and rigging operations where multiple people are needed to apply force to an object, such as a stretcher or piece of equipment. The jigger system allows the load to be distributed evenly
The Jigger… What is it? – A Rope Rescue Technician’s Best Friend Read More »
MAESTRO and I’D allow for efficient hauling, releasing the lock at any time and a controlled lower of the load. The two devices have different ergonomics and different specifications (working load and efficiency). Hauling The MAESTRO’s efficiency enables effective use of simple pulley systems. If a complex pulley system is needed to increase efficiency, it
The cost of rope rescue rigging and training, much less a rescue, has some inherent expenditures. There is the direct cost of the gear, which to some might seem like a lot, but in reality it pales in comparison to the costs of personnel and training. These can easily be broken down into professionals who
The Cost of Doing Business with a Dynamic Directional Between Gin-pole and A-Frame Read More »
Excerpt from Gear In Use 2: Techncial Rescue All maneuvers must be done on two independent rope systems. These two systems can work in parallel (two haul lines) or separately (work rope and belay rope). Gear Within This Learning Lesson Petzl Maestro Petzl Jag System Petzl RollClip Petzl Rescucender 1. Examples of hauling with
Team Rescue Techniques For Hauling and Lowering Read More »
Excerpt from Gear In Use 2: Technical Rescue MAESTRO and I’D allow for efficient hauling, releasing the lock at any time, and a controlled lower of the load. The two devices have different ergonomics and different specifications (working load and efficiency). Hauling The MAESTRO’s efficiency enables the effective use of simple pulley systems. If a
Comparison between MAESTRO and I’D for a rescue using twin tensioned haul lines Read More »
A mechanical advantage haul system reduces the effort required to raise a load. The mechanical advantage obtained is based on the pulley effect. 1. The Pulley Effect If we consider a load suspended on a rope, the rope passing through a pulley above the user, with the user’s hand holding the rope on the
How To Calculate Mechanical Advantage with Petzl Gear Read More »
